Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston to New York from $127

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to New York departing on 7/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Houston to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:30 am - 11:35 am
HOU
-
ISP
5h 05m
1 stop
Southwest Logo
12:25 pm - 6:50 pm
ISP
-
HOU
7h 25m
1 stop
$277Southwest
Sat, Oct 31 - Wed, Nov 4
Southwest Logo
12:30 pm - 8:15 pm
HOU
-
ISP
6h 45m
1 stop
Southwest Logo
12:25 pm - 7:45 pm
ISP
-
HOU
8h 20m
2 stops
$282Southwest
Sat, Oct 31 - Wed, Nov 4
Southwest Logo
5:55 am - 3:35 pm
HOU
-
ISP
8h 40m
2 stops
Southwest Logo
12:25 pm - 7:35 pm
ISP
-
HOU
8h 10m
2 stops
$288Southwest
Sat, Oct 31 - Wed, Nov 4
Southwest Logo
8:10 pm - 8:05 am
HOU
-
ISP
10h 55m
1 stop
Southwest Logo
3:05 pm - 10:15 pm
ISP
-
HOU
8h 10m
1 stop
$334Southwest
Tue, Jul 7 - Fri, Jul 10
JetBlue Logo
1:00 pm - 9:44 pm
IAH
-
ISP
7h 44m
1 stop
JetBlue Logo
6:00 am - 11:47 am
ISP
-
IAH
6h 47m
1 stop
$345JetBlue
Wed, Jul 15 - Wed, Jul 22
Multiple Airlines Logo
11:35 am - 11:17 am
IAH
-
ISP
22h 42m
1 stop
Multiple Airlines Logo
12:00 pm - 10:10 pm
ISP
-
IAH
11h 10m
2 stops
$350Multiple Airlines
Sat, Oct 31 - Wed, Nov 4
Multiple Airlines Logo
7:23 pm - 9:53 am
IAH
-
ISP
13h 30m
1 stop
Multiple Airlines Logo
6:00 am - 11:47 am
ISP
-
IAH
6h 47m
1 stop
$351Multiple Airlines
Thu, Jul 16 - Mon, Jul 20
Frontier Logo
7:24 pm - 8:57 pm
IAH
-
ISP
24h 33m
1 stop
Frontier Logo
4:41 pm - 8:47 am
ISP
-
IAH
17h 06m
1 stop
$360Frontier
Sun, Jun 28 - Tue, Jun 30
JetBlue Logo
1:00 pm - 10:56 pm
IAH
-
ISP
8h 56m
1 stop
JetBlue Logo
6:00 am - 11:47 am
ISP
-
IAH
6h 47m
1 stop
$365JetBlue
Tue, Sep 1 - Wed, Sep 2
Frontier Logo
1:16 pm - 9:53 am
IAH
-
ISP
19h 37m
1 stop
Frontier Logo
10:57 am - 6:25 pm
ISP
-
IAH
8h 28m
1 stop
$366Frontier
Fri, Jul 31 - Mon, Aug 3

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Frontier flights from Houston to Islip, New York

Our best Frontier deals on Houston to Islip, New York flight tickets
Frontier
Jun 28
IAH7:24 pmHouston George Bush Intcntl
24h 33m
1 stop
ISP8:57 pmIslip Long Island
Jun 30
ISP4:41 pmIslip Long Island
17h 06m
1 stop
IAH8:47 amHouston George Bush Intcntl
$360
Frontier
Jul 31
IAH1:16 pmHouston George Bush Intcntl
19h 37m
1 stop
ISP9:53 amIslip Long Island
Aug 3
ISP10:57 amIslip Long Island
8h 28m
1 stop
IAH6:25 pmHouston George Bush Intcntl
$366
Frontier
Jun 20
IAH7:24 pmHouston George Bush Intcntl
24h 33m
1 stop
ISP8:57 pmIslip Long Island
Jun 29
ISP9:52 pmIslip Long Island
21h 37m
1 stop
IAH6:29 pmHouston George Bush Intcntl
$380

JetBlue flights from Houston to Islip, New York

Our best JetBlue deals on Houston to Islip, New York flight tickets
JetBlue
Jul 15
IAH1:00 pmHouston George Bush Intcntl
7h 44m
1 stop
ISP9:44 pmIslip Long Island
Jul 22
ISP6:00 amIslip Long Island
6h 47m
1 stop
IAH11:47 amHouston George Bush Intcntl
$345
JetBlue
Sep 1
IAH1:00 pmHouston George Bush Intcntl
8h 56m
1 stop
ISP10:56 pmIslip Long Island
Sep 2
ISP6:00 amIslip Long Island
6h 47m
1 stop
IAH11:47 amHouston George Bush Intcntl
$365
JetBlue
Jul 28
IAH1:00 pmHouston George Bush Intcntl
7h 44m
1 stop
ISP9:44 pmIslip Long Island
Aug 5
ISP6:00 amIslip Long Island
10h 47m
1 stop
IAH3:47 pmHouston George Bush Intcntl
$367

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Islip, New York that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 17, 2026.
Use the filters below to find and compare flights from Houston to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HoustonIslip

HOU - ISP

HOUISP

Houston Hobby

Sat 10/31

5:30 am-11:35 am

1 stop5h 05m

Islip Long Island

Wed 11/4

12:25 pm-6:50 pm

1 stop7h 25m

$277

HoustonIslip

HOU - ISP

HOUISP

Houston Hobby

Sat 10/31

12:30 pm-8:15 pm

1 stop6h 45m

Islip Long Island

Wed 11/4

12:25 pm-7:45 pm

2 stops8h 20m

$282

HoustonIslip

HOU - ISP

HOUISP

Houston Hobby

Sat 10/31

5:55 am-3:35 pm

2 stops8h 40m

Islip Long Island

Wed 11/4

12:25 pm-7:35 pm

2 stops8h 10m

$288

HoustonIslip

HOU - ISP

HOUISP

Houston Hobby

Tue 7/7

8:10 pm-8:05 am

1 stop10h 55m

Islip Long Island

Fri 7/10

3:05 pm-10:15 pm

1 stop8h 10m

$334

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Wed 7/15

1:00 pm-9:44 pm

1 stop7h 44m

Islip Long Island

Wed 7/22

6:00 am-11:47 am

1 stop6h 47m

$345

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Sat 10/31

11:35 am-11:17 am

1 stop22h 42m

Islip Long Island

Wed 11/4

12:00 pm-10:10 pm

2 stops11h 10m

$350

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Thu 7/16

7:23 pm-9:53 am

1 stop13h 30m

Islip Long Island

Mon 7/20

6:00 am-11:47 am

1 stop6h 47m

$351

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Sun 6/28

7:24 pm-8:57 pm

1 stop24h 33m

Islip Long Island

Tue 6/30

4:41 pm-8:47 am

1 stop17h 06m

$360

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Tue 9/1

1:00 pm-10:56 pm

1 stop8h 56m

Islip Long Island

Wed 9/2

6:00 am-11:47 am

1 stop6h 47m

$365

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Fri 7/31

1:16 pm-9:53 am

1 stop19h 37m

Islip Long Island

Mon 8/3

10:57 am-6:25 pm

1 stop8h 28m

$366

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to New York from

How to get the cheapest flight ticket from Houston to Islip, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Houston to Islip Long Island?

Frontier, Southwest, and JetBlue are the most popular carriers operating from Houston to Islip Long Island

What airlines fly to Islip, New York?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Islip, New York from Houston according to our data. United Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 6 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

Cheap Houston to Islip, New York flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Islip, New York

Fastest flight time

5h 05m

Direct flights

None
The fastest flight from Houston to Islip, New York takes 5h 05m
There are no direct flights from Houston to Islip, New York. There are no popular flight routes from Houston to Islip, New York.
Search flight deals

Frequently asked questions about flying from Houston to Islip, New York

  • How far is Houston to Islip Long Island by plane?

    Islip Long Island is 1454.8 mi away from Houston. In terms of flight time, this usually takes a little over 5h 05m.

  • When did momondo last update prices for flights from Houston to Islip Long Island Airport?

    Prices for flights from Houston to Islip Long Island Airport refresh daily.

  • How many operators does momondo search for flights from Houston to Islip Long Island Airport?

  • How old do you have to be to fly from Houston to Islip Long Island Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The required travel and health documents for your Islip Long Island Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Islip Long Island Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Houston to Islip, New York

Compare and see reviews for airlines that fly from Houston to Islip, New York with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $278Free CancellationRating
7.9
4,235 reviews
Search Southwest flights

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Montauk
Riverhead
Southampton
Sag Harbor
Amagansett

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Islip?

Finding the right flight to Islip from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Islip quick and easy, saving you time and money.

Can I find flights from Houston to Islip with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Islip from Houston with this policy.

How can momondo help me find flights from Houston to Islip?

momondo helps you find the best flight between Houston and Islip by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Houston to Islip right now. Can momondo alert me if prices change?

Price alerts on flights to Islip from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Islip, New York trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 7/17
Fri 7/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States